<template>
    <el-drawer v-model="visibleDrawer" :with-header="false" size="50%" destroy-on-close="true">
        <el-form :model="formModel" ref="formRef">
            <el-form-item label="题⽬标题:">
                <el-input style="width:387px !important" v-model="formQuestion.title" placeholder="请输⼊标题"></el-input>
            </el-form-item>
            <el-form-item label="题⽬难度:">
                <QuestionSelector style="width:387px !important" v-model="formQuestion.difficulty" width="100%" placeholder="请选择题⽬难度"></QuestionSelector>
            </el-form-item>
            <el-form-item label="时间限制（单位毫秒）:">
                <el-input style="width:300px !important" v-model="formQuestion.timeLimit" placeholder="请输⼊时间限制"></el-input>
            </el-form-item>
            <el-form-item label="空间限制（单位字节）:">
                <el-input style="width:300px !important" v-model="formQuestion.spaceLimit" placeholder="请输⼊空间限制"></el-input>
            </el-form-item>
            <el-form-item label="题⽬内容:">
                <div class="editor">
                    <quill-editor placeholder="请输⼊题⽬内容" v-model:content="formQuestion.content" content-type="html"></quill-editor>
                </div>
            </el-form-item>
            <el-form-item label="题⽬⽤例:">
                <el-input style="width:387px !important" v-model="formQuestion.questionCase" placeholder="请输⼊题⽬⽤例"></el-input>
            </el-form-item>
            <el-form-item label="默认代码块:">
                <code-editor @update:value="handleEditorContent" ref="defaultCodeRef"></code-editor>
            </el-form-item>
            <el-form-item label="main函数:">
                <code-editor @update:value="handleEditorMainFunc" ref="mainFucRef"></code-editor>
                <!-- 注意：这里将ref从"addcodeform"更改为"addcodeformMain"以避免冲突，尽管您的要求是只进行缩进 -->
            </el-form-item>
            <el-form-item>
                <el-button class="question-button" type="primary" plain @click="onSubmit">发布</el-button>
            </el-form-item>
        </el-form>
    </el-drawer>
</template>

<script setup>
import { reactive, ref } from 'vue';
import QuestionSelector from './QuestionSelector.vue';
import '@vueup/vue-quill/dist/vue-quill.snow.css'
import { QuillEditor } from '@vueup/vue-quill';
import codeEditor from '@/components/CodeEditor.vue'
import { ElMessage } from 'element-plus';
import { addQuestionService, editQuestionService, getQuestionDetailService } from '@/apis/question';
const formQuestion = reactive({
    questionId: '',
    title: '',
    difficulty: '',
    timeLimit: '',
    spaceLimit: '',
    content: '',
    questionCase: '',
    defaultCode: '',
    mainFuc: ''
})

const visibleDrawer = ref(false)

function validate() {
  let msg = ''
  if (!formQuestion.title) {
    msg = '请添加题目标题'
  } else if (formQuestion.difficulty == '') {
    msg = '请选择题目难度'
  } else if (!formQuestion.timeLimit) {
    msg = '请输入时间限制'
  } else if (!formQuestion.spaceLimit) {
    msg = '请输入空间限制'
  } else if (!formQuestion.content) {
    msg = '请输入题目内容信息'
  } else if (!formQuestion.questionCase) {
    msg = '请输入题目用例名称'
  } else if (!formQuestion.defaultCode) {
    msg = '请输入默认代码'
  } else if (!formQuestion.mainFuc) {
    msg = '请输入main函数'
  } else {
    msg = ''
  }
  return msg

}

const emit = defineEmits(['success'])
async function onSubmit() {
    const errorMsg = validate()
    if (errorMsg) {
        ElMessage.error(errorMsg);
        return false
    }
    const fd = new FormData()
    for (let key in formQuestion) {
        fd.append(key,formQuestion[key])
    }
    if (formQuestion.questionId) {
      await editQuestionService(fd)
      ElMessage.success('编辑成功')
      emit('success','edit')
    }else {
      await addQuestionService(fd)
      ElMessage.success('添加成功')
      emit('success','add')
    }
    visibleDrawer.value = false
}

const defaultCodeRef = ref()
const mainFucRef = ref()

async function open(questionId) {
  visibleDrawer.value = true
  if (!questionId) {
    for (const key in formQuestion) {
      if (formQuestion.hasOwnProperty(key)) {
        formQuestion[key] = ''
      }
    }
  }else {
    const questionDetail = await getQuestionDetailService(questionId);
    Object.assign(formQuestion,questionDetail.data);
    defaultCodeRef.value.setAceCode(formQuestion.defaultCode)
    mainFucRef.value.setAceCode(formQuestion.mainFuc)
  }
}

defineExpose({
  open
})

function handleEditorContent(content) {
  formQuestion.defaultCode = content
}

function handleEditorMainFunc(content) {
  formQuestion.mainFuc = content
}


</script>

<style lang="scss">
.question-button {
    width: 200px;
}
</style>